JPS57127828A - Method for recovering floating microorganism - Google Patents

Method for recovering floating microorganism

Info

Publication number
JPS57127828A
JPS57127828A JP56014025A JP1402581A JPS57127828A JP S57127828 A JPS57127828 A JP S57127828A JP 56014025 A JP56014025 A JP 56014025A JP 1402581 A JP1402581 A JP 1402581A JP S57127828 A JPS57127828 A JP S57127828A
Authority
JP
Japan
Prior art keywords
microorganism
floating
recovered
water
acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP56014025A
Other languages
Japanese (ja)
Other versions
JPH0353040B2 (en
Inventor
Hideki Kamiyoshi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP56014025A priority Critical patent/JPS57127828A/en
Publication of JPS57127828A publication Critical patent/JPS57127828A/en
Publication of JPH0353040B2 publication Critical patent/JPH0353040B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Removal Of Floating Material (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Water Treatments (AREA)

Abstract

PURPOSE:To recover the floating microorganism without damaging by collecting the floating microorganism, condensing it by floating separation, thereafter treating it under said state or by acid or alkali, and recovering the microorganism by an ultrafilter. CONSTITUTION:The microorganism 1 is recovered by vacuum sucking or a pump sucking process 2 and condensed in a pressurized floating procees 3. Then the microorganism is further condensed in first ultrafiltering process 17, and transferred out as the recovered microorganism 21. Meanwhile, pH of filtered water 23 is adjusted in a first pH adjusting process 18 in order to remove protein by acid or alkali agent 30. The water is flowed to a second ultrafiltering process 19 through a flow line of seperated water 24. Eluted protein is recovered in the this process, and transferred through the flow line of filtered mud 25 as the recovered microorganism together with the condensed microogranism. The pH of the filtered water 26 is adjusted in a second pH adjusting process 20 by acid or alkali agent 31 and flowed out together with the water which is separated in the pressurizing and floating process 3.
JP56014025A 1981-02-02 1981-02-02 Method for recovering floating microorganism Granted JPS57127828A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56014025A JPS57127828A (en) 1981-02-02 1981-02-02 Method for recovering floating microorganism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56014025A JPS57127828A (en) 1981-02-02 1981-02-02 Method for recovering floating microorganism

Publications (2)

Publication Number Publication Date
JPS57127828A true JPS57127828A (en) 1982-08-09
JPH0353040B2 JPH0353040B2 (en) 1991-08-13

Family

ID=11849628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56014025A Granted JPS57127828A (en) 1981-02-02 1981-02-02 Method for recovering floating microorganism

Country Status (1)

Country Link
JP (1) JPS57127828A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4864564A (en) * 1971-11-26 1973-09-06
JPS49129338A (en) * 1973-04-16 1974-12-11
JPS5443181A (en) * 1977-09-12 1979-04-05 Asahi Chem Ind Co Ltd Separating method for fine particle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4864564A (en) * 1971-11-26 1973-09-06
JPS49129338A (en) * 1973-04-16 1974-12-11
JPS5443181A (en) * 1977-09-12 1979-04-05 Asahi Chem Ind Co Ltd Separating method for fine particle

Also Published As

Publication number Publication date
JPH0353040B2 (en) 1991-08-13

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